The Behavioral Theory Of Depression - 1397 Words

Depression is a mood disorder which is categorised by low mood and a wide range of other symptoms, which will inevitably differ depending on the individual. This mental health illness can either progress at a fast rate or steadily. Many scientific and medicinal professionals view depression as a defence mechanism that the body implements in order to escape from stress. Seligman (1973) discussed depression in terms of it being like a ‘common cold’ of psychiatry, due to how frequently it is diagnosed. The behaviourist approach accentuates the significance of the environment in regards to determining an individual’s behaviour. To behaviourist theorists, our behaviour does not relate with our internal unconscious struggles or suppressions. However, psychologists in this field use ideologies of the learning theory to explain human behaviour. According to the behavioural theory, dysfunctional behaviour such as depression is learned and so because of this, psychologists propose that it can also be unlearned. This perspective focuses on behaviour which is observable and the circumstances in which a particular individual has learnt that behaviour. As a result, depression is therefore seen by behaviourist theorists as a result of an individual’s contact with their environment. Classical conditioning would suggest that depression is cultured through the connotation of certain stimuli’s’ with undesirable emotional states. Operant conditioning believes that depression is instigated byShow MoreRelatedDepression And Its Effects On An Individual s Life Essay1273 Words   |  6 PagesDepression is a mental illness that can have profound impacts on an individual’s life. Unfortunately though, our understanding of this disorder is limited. Contributing to this is the fact that for several decades, there was only one theory on depression, which was the monoamine theory. This theory rationalized that depression was due to an absolute or relative deficiency of monoamines and that antidepressants work by correcting this deficiency (Willner, Scheel-Krà ¼ger, Belzung, 2013). Only withinRead MoreThe Role Of Relationship And Technique On Therapeutic Change989 Words   |  4 Pagestherapeutic change. Psychotherapy: Theory, Research, Practice, Trainin g, 42(4), 421-430. doi:10.1037/0033-3204.42.4.421 The article introduces readers to the discourse surrounding the variety of views on the role of methodology and the relationship in the therapeutic alliance. The undertones that guide the discussion and is largely the conflict are the assumptions made about theories and how they include not just one theoretical approach, but four including behavioral, experiential humanistic and psychodynamicRead MoreInstruments All the scales in the study were in farsi language version. All of them had been900 Words   |  4 Pageseducation, and date of arrival in Austria was aquired using interview. Quantitative data Symptoms of depression and general psychopathology were measured by farsi version of Brief Symptom Inventory (BSI, Derogatis, 1993), which comprises 53 items on nine scales (somatization (a = 0.87; r= 0.68), obsessive-compulsive (a = 0.79; r= 0.85), interpersonal sensitivity (a = 0.78; r= 0.85), depression (a = 0.87; r= 0.84), anxiety (a = 0.84; r= 0.79), hostility (a = 0.79; r= 0.81), phobic anxiety (a = 0Read MoreCase Study : Rational Emotive Behavior Essay1096 Words   |  5 Pagespaper is to find to proper theory for the case study. The theory will help the counselor to determine which treatment will fit best for the case study. The theory that will be used in this case study is Rational Emotive Behavior. The theory will help with depression and anxiety. Client will be able to have rational belief in their daily life. The concept of the theory that makes it the most appropriate for the client in the case study is Rational Emotive Behavioral. According to Nielsen, RidleyRead MoreDisorders and Treatments for Depression Essays1436 Words   |  6 PagesThis paper will have two sections: The first section will be a brief explanation on what is depression. In addition, what is the percentage of depress people in the United States. Furthermore, it will discuss in details several theories that are best suited to treat depression disorder. Moreover, the theories that will be briefly discussed are as follows: Cognitive Therapy (CT), Cognitive Behavioral Therapy (CBT), and Interpersonal Therapy (IPT). The second section will be a summary of a counselingRead MoreAaron Beck Youngest Of Five Children1634 Words   |  7 Pagesbehaviors such as depression. â€Å"Beck struggled to find a way to help his depressed client’s better capture their emotions. He realized that many of his depressed clients expe rienced recurring negative thoughts and that as long as they believed these thoughts to be true, they would continue to have symptoms of depression†(GoodTherapy.org). Beck spent much of his career at the University of Pennsylvania and advocated for the application of cognitive behavioral therapy in the treatment of depression and otherRead MoreCounseling Therapy729 Words   |  3 PagesCognitive Behavioral Approach My preferred theoretical orientation is Cognitive Behavioral Therapy (CBT). The main assumption of CBT is that events and situations in life do not cause emotional problems (e.g., guilt or depression); rather problems are due to irrational beliefs and perceptions about the situations (Corey, 2009). The goals of CBT focus on correcting the client’s automatic and self-defeating thoughts, which should ultimately help them to develop a more adaptive philosophyRead MoreCognitive Behavior Therapy (CBT)1559 Words   |  7 PagesAssumptions and Definition Cognitive Behavior Therapy (CBT) addresses dysfunctional emotions, maladaptive behaviors, and cognitive processes. This is an effective treatment for patients who are dealing with anxiety and depression. CBT refers to a group of psychotherapies that incorporate techniques from cognitive therapy and behavior therapy. Albert Ellis and Aaron Beck are the two psychologists who came up with therapies. Beck developed the cognitive therapy (CT) that focuses on changing theRead MoreMajor Types Of Major Depressive Disorder ( Mdd ) Essay927 Words   |  4 PagesMajor Depressive Disorder (MDD) is a mental disorder characterized by behavioral, emotional, and cognitive symptoms that include but are not limited to the loss of pleasure or interest in activities (anhedonia), sleep disturbances, appetite changes, guilt or worthlessness, fatigue, lack of concentrating and/or indecisiveness including emotion dysregulation (mood swings) and views of the negative affect. People with MDD have five or more depressive symptoms, including sad mood or loss of pleasureRead MoreAbnormal Psychology-Unipolar and Bipolar Depression Essay1046 Words   |  5 PagesPsychology | Unipolar and Bipolar Depression | Causes, Symptoms, and Treatment | Shawn M Best 10/16/2011 | Identifying the causes of unipolar and bipolar depression can be a complicated task because there are no known exact causes, just theories. These theories include chemical and hormonal imbalances within the brain, a misfiring of ion activity, and inherited genetics or biological abnormalities (Comer, 2005). Individuals who suffer with unipolar depression, which is the ordinary template

Operational Functions and the 4 P’s of Marketing Free Essays

Lecture 1: Introduction to Marketing Marketing is the management process responsible for identifying, anticipating and satisfying customers† requirements profitability. Peter Drucker ‘there is only one valid definition of business purpose: to create a customer†. At its simplest, if you do not have any customers for the product or service your organization offers, then there is no reason for continuing existence. We will write a custom essay sample on Operational Functions and the 4 P’s of Marketing or any similar topic only for you Order Now Consumption is the sole end and purpose of all production and the interests of the product ought to be attended to only so far as it may be necessary for promoting those of the customer. The operational functions of marketing: sales promotion, advertising, public relations, selling, financing, buying, forecasting, pricing, standardization, publicity, merchandising, market research, transporting, risk-taking, servicing and stockholding. Elements over which organizations have control and which are used to try to influence customers to choose one particular organization in preference to another are generally termed the marketing mix. External factors in the original marketing mix: customer-buying behavior, trade behavior, competitors† position and behavior, government regulations. Originally there are 12 P†s of marketing but this list is not easy to remember and it should be obvious why Jerome McCarthy condensed the 12 items in Borden†s original marketing mix, into 4 major categories popularized the ‘4 Ps†. The internal variables are therefore loosely grouped together under the headings of: product, price, place (the offer mix), and promotion (the promotional mix). While the ‘4 Ps† is a useful framework, a vigorous debate has taken place over the last decade about the dangers of seeing marketing solely as the control of the ‘4 Ps†. In fact it is a trap that tends to make suppliers forget the needs of customers as well as the importance of a mutually beneficial exchange. There is a suggestion of the addition of three other Ps: Probe (research), Partition (segmentation) and Position. Lecture 2. The Marketing Macro Environment. Both of the parties making an exchange are more likely to consider that the exchange has been beneficial when the exchange has been made within the context of what is known as an Open Market. This is a market which has all of the following characteristics: 1 Single homogeneous product, 2 Many buyers, 3 Many sellers, 4 Buyers and sellers have equal access to all available information relevant to the market. All developed societies have similar regulations to regulate legal trade. It is therefore usual for manufacturing and trading organizations to have to comply with such regulations, which effectively constitute one aspect of the environment in which an exchange takes place. These factors are for this reason referred to as the environmental variables of marketing. These are usually labeled the Economic, Social, Technological and Political variables (STEP). Companies should seek to demonstrate good corporate citizenship by upholding the letter and the spirit of the law, and generally behaving in a responsible and responsive manner. Some markets and trades have developed general voluntary codes of conduct and control, supported and monitored by a central membership body. Medicine for example has long been controlled by strict codes of professional behavior. Governments have developed a body of legislation and enforcement frameworks in respect of industry and trade. In particular, the following areas of control are of direct concern to business. 1. Legislation in respect of monopoly and competition standards. In the UK it†s done through the Office of Fair Trading and the Monopolies and Mergers Commission. As a full EC member, the UK is also subject to Community provisions in respect of issues: in particular Article 85 of the Treaty of Rome concerns practices hindering competition. 2. Measures to protect consumers, whether as groups, individuals, as users of certain products and services, or particularly as targets for business activities. Relevant legislation has included the Trade Descriptions Act 1973, the Consumer Credit Act 1974, etc. Number of these statutes introduced measures directly relating to marketing practices such as pricing claims, warranties, product quality, etc. The economic environment is a complex network of international, domestic and regional influences and dependencies that shape the market potential facing companies. Company performance itself will depend critically on the quality of preparation and decision making is brought to bear on this potential. The significance of the economic data is that over time they will indicate major economic developments of direct interest to marketers. Such ‘economy-watching† may enable the vigilant company to respond in time to scenarios such as following: 1.Recession. A downturn in economic activity of variable intensity. Usual indicators will be a fall or leveling in GNP, GDP, household income, etc. Rises will be recorded in measures such as stock, unemployment and company bankruptcies. 2.Recovery. The opposite of the above. Marketers in some sectors will benefit from an early upturn in sales. Major upturns in economic activity may result in ‘overheating† with higher costs and prices. 3.Inflation. Rising prices may be associated with buoyant conditions, demand growth and shortages. Economic policies are likely in future to be more directly influenced by multilateral agencies and agreements (UN) and the expansion of common market blocs such as the EC. Culture within any society id the complex of elements that reflect the society†s beliefs and values, preferences and behavioral norms. For marketer it is necessary to understand that culture will vary within and between societies, so those cultural norms may vary between countries, regions and culture groups. Factors, which distinguish a society, change very slowly, as they are the products of family upbringing, the education system, national history and political development, religion, etc. Environmental awareness is an interesting reflection of how society-wide concerns have delivered a powerful message to governments and business leaders. Technology is the touchstone of economic progress, a leading source of competitive advantage commercially and an indispensable part of everyday lifestyle for the modern consumer. To illustrate the competitive force wielded by technology, it is worth observing that many manufactures have been affected by technology developments remote from their own field. Major sectors of the metalworking industry were obsolete by the developments of digital electronics. Eg typewriters. Technological developments decrease the price of production. Technologies have also enabled an increase in the variety of products available to customers. The marketing environment comprises the playing field upon which competitive marketing takes place. Companies need to monitor and decide rational responses to changes in the environment in order to win their colors. There are three types of companies: those who make things happen; those who watch things happen; and those who wonder what happened. Lecture 3: Markets and Market Segmentation. 1.A market is an aggregate of people who as individuals or organizations have needs for products in a particular product class and who have the ability, willingness and the authority to pay. – Consumer – where purchasing is done by private or group of individuals. – Industrial – products and services are bought for one of 3 specific uses: 1- resale, 2- producing other products, 3- products used in general eg administration, computers. 3.Differentiated markets. – Consumer needs are not the same: – homogenous, differentiated. Undifferentiated market – all needs are the same 4.Criteria for effective segmentation – measurable, – economically variable. Geographic – geographic position on the globe. Demographic – basis for the collection of many government statistics and the standard system used by the media industry. Includes age, sex, family cycle, and socioeconomic segmentation. 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Climate Change and Public Health Lifespan of Mosquitoes

Question: (a) Current knowledge of impact of climate on the selected vector-borne disease (b) Any evidence of impact from climate change in recent past? (c) Projections of impact of climate change on vector-borne disease in the future? Describe and discuss the change in relative and absolute risks for one of the selected vector-borne disease? Answer: 1: (a) Malaria is generally a disease of the tropical and hot summer areas. Humidity and rainfall increases the lifespan of mosquitoes, which increases the potentiality of malaria distribution [1]. (b) With the changes in the climate, the distribution pattern off the disease is changing. In the Last decade of 20th century, the river-irrigated Punjab region of India (a highly malaria threatened country) had gone through a malaria epidemic [2]. Excessive rainfall and humidity was recognized as a major factor enhancing the infection. (c) With increased temperature, and changed distribution in rainfall the disease distribution will be changed [1]. 2: With overcrowding due to global warming will increase the absolute risk of the disease. On the other hand, there is a strong possibility of disease occurrence among the previously non-exposed areas. 2:1: To address this issue, prevention with the strategy of using the measures to reduce the chance of exposure, spread of infection can be taken. Moreover, health education and continuous research on the changing pattern of the infection and reducing the pollution rate is needed [2]. As, with development change in the climate cannot be restricted, people need to be self-aware. 2: With the recent epidemic of Ebola, it cannot be claimed that this issue can manage itself with the existing infrastructure. The future change pattern of environment and the characteristics of the infections are unknown; hence, the scope of research is limited [1]. However, with the adoption of various projects and self-awareness program, the potentiality of its self-management cannot be ignored. 3:1: The three factors are: Available information: with available information about the disease, harm manifestation can be obtained. Otherwise, prevention is the best approach. Health infrastructure: with good health infrastructure, prevention can be obtained. Mode of infection: if the disease has a character of spreading an epidemic, harm manifestation can best be utilized. On the other hand, with an epidemic characteristic, reducing the chance of clinical symptoms following infection via prevention is tough to execute [2]. 2: For the instance of malaria, information is available regarding the reduced exposure to the diseases and this particular diseases has a potentially of causing an epidemic, hence, harm manifestation will best be utilized. On the other hand, to some geographic areas, reducing the exposure cannot be executed and with its epidemic character the chance of infection clinical symptoms following infection cannot be obtained. References: Harley D, Bi P, Hall G, Swaminathan A, Tong S, Williams C. Climate change and infectious diseases in Australia: future prospects, adaptation options, and research priorities. Asia-Pacific Journal of Public Health. 2011 Mar 1;23(2 suppl):54S-66S. Rossati A, Bargiacchi O, Kroumova V, Zaramella M, Caputo A, Garavelli PL. Climate, environment and transmission of malaria. Le infezioni in medicina: rivista periodica di eziologia, epidemiologia, diagnostica, clinica e terapia delle patologie infettive. 2016 Jun 1;24(2):93.

The Big Bang Essays - Physical Cosmology, Astronomy, Physics

The Big Bang It is always a mystery about how the universe began, whether if and when it will end. Astronomers construct hypotheses called cosmological models that try to find the answer. There are two types of models: Big Bang and Steady State. However, through many observational evidences, the Big Bang theory can best explain the creation of the universe. The Big Bang model postulates that about 15 to 20 billion years ago, the universe violently exploded into being, in an event called the Big Bang. Before the Big Bang, all of the matter and radiation of our present universe were packed together in the primeval fireball--an extremely hot dense state from which the universe rapidly expanded.1 The Big Bang was the start of time and space. The matter and radiation of that early stage rapidly expanded and cooled. Several million years later, it condensed into galaxies. The universe has continued to expand, and the galaxies have continued moving away from each other ever since. Today the universe is still expanding, as astronomers have observed. The Steady State model says that the universe does not evolve or change in time. There was no beginning in the past, nor will there be change in the future. This model assumes the perfect cosmological principle. This principle says that the universe is the same everywhere on the large scale, at all times.2 It maintains the same average density of matter forever. There are observational evidences found that can prove the Big Bang model is more reasonable than the Steady State model. First, the redshifts of distant galaxies. Redshift is a Doppler effect which states that if a galaxy is moving away, the spectral line of that galaxy observed will have a shift to the red end. The faster the galaxy moves, the more shift it has. If the galaxy is moving closer, the spectral line will show a blue shift. If the galaxy is not moving, there is no shift at all. However, as astronomers observed, the more distance a galaxy is located from Earth, the m ore redshift it shows on the spectrum. This means the further a galaxy is, the faster it moves. Therefore, the universe is expanding, and the Big Bang model seems more reasonable than the Steady State model. The second observational evidence is the radiation produced by the Big Bang. The Big Bang model predicts that the universe should still be filled with a small remnant of radiation left over from the original violent explosion of the primeval fireball in the past. The primeval fireball would have sent strong shortwave radiation in all directions into space. In time, that radiation would spread out, cool, and fill the expanding universe uniformly. By now it would strike Earth as microwave radiation. In 1965 physicists Arno Penzias and Robert Wilson detected microwave radiation coming equally from all directions in the sky, day and night, all year.3 And so it appears that astronomers have detected the fireball radiation that was produced by the Big Bang. This casts serious doubt on the Steady State model. The Steady State could not explain the existence of this radiation, so the model cannot best explain the beginning of the universe. Since the Big Bang model is the better model, the existence and the future of the universe can also be explained. Around 15 to 20 billion years ago, time began. The points that were to become the universe exploded in the primeval fireball called the Big Bang. The exact nature of this explosion may never be known. However, recent theoretical breakthroughs, based on the principles of quantum theory, have suggested that space, and the matter within it, masks an infinitesimal realm of utter chaos, where events happen randomly, in a state called quantum weirdness.4 Before the universe began, this chaos was all there was. At some time, a portion of this randomness happened to form a bubble, with a temperature in excess of 10 to the power of 34 degrees Kelvin. Being that hot, naturally it expanded. For an extremely brief and short peri od, billionths of billionths of a second, it inflated. At the end of the period of inflation, the universe may have a diameter of a few

Reviewing A Book On Child Victim Cases Social Work Essay Essay Example

Reviewing A Book On Child Victim Cases Social Work Essay Essay Example Reviewing A Book On Child Victim Cases Social Work Essay Essay Reviewing A Book On Child Victim Cases Social Work Essay Essay Child protection is an issue that has been debated in the past and soon. It has attracted a batch of media attending and guess over the old ages. In this essay I am traveling to concentrate on chapter 10 of the book Children as Victims edited by Peter Kennison and Anthony Goodman. The chapter is titled Understating the hazard to kids and immature people a constabulary response and was written by Chris Bourlet who was the Deputy OCU Commander in the Child maltreatment probe Command between 2002 and 2006 and held the kid protection and policy portfolio. He has experience with working with child protection and kid maltreatment groups and besides sat on their board. He was besides the staff officer to the manager of serious offense at the clip of Victoria s decease. He besides remains a member of the MPS Every Child Matters Programme Board stand foring Borough policing. His experiences have put him in a place to witness the alterations in pattern, reorganization and policy taking within kid protection in the MPS non merely from a strategic position and besides at Borough degree. Chris continues to work with the constabulary, he is presently borough commander.Having worked with the probe of kid maltreatment and protection instances, Bourlet has plentifulness of experience and cognition of how the constabulary work in forestalling offense so it s merely just that he decided to portion cognition. This publication was produced inlight of the Victoria Climbie` instance which was the chief ground why Every Child Matters was brought in to protect kids from injury. I will get down of by giving a sum-up of this chapter which was written with the purpose of raising consciousness of the challenges, battles and quandary which the constabulary face on an mundane footing when it comes to protecting kids. The writer s chief aim was to demo how the Metropolitan Police Service reacted to the errors made and the challenges it faced in larning from them. Bourlet ( 2008 ) discusses the alteration programme which was introduced by the MPS to cover with the mistakes in the system. In making so the MPS set out to professionalise the constabulary response by guaranting the bar and effectual probe of kid maltreatment in London. They have been many benefits which have resulted from the alteration programme. Bourlet ( 2008 ) explains how MPS realise that unlike an grownup victim, there is greater challenge for research workers when look intoing instances of child decease or kid maltreatment instances. However he farther explains that in visible radiation of that discovery the MPS made alterations by raising the criterions and position of probe in relation to child protection affairs given the troubles. An over-riding rule in this hard country was raising criterions with the purpose of increasing professionalism. Rather than instance work being taken on by whoever happened to hold answered the phone or be in the office at that clip alternatively casework is now allocated harmonizing to a given expression doing it easier to supervise criterions and guaranting instances are distributed more reasonably. I am traveling to place the errors and the recommendations made by the writer with respects to how the constabulary trade with kid protection and child deceases probes in their section in visible radiation of the unfavorable judgments made by the Laming study. This chapter was written for all the bureaus who work together to help the safe guarding of kids. It was besides written for future practicians who intend to work with Child protection for illustration societal workers, Policy shapers, wellness service, pupils, spiritual establishments, faculty members, research workers and anyone who is interested in larning about the wellbeing and safety of kids. Although a really enlightening piece work the author fails to specify some important information like for illustration kid maltreatment, kid protection, he assumes that the reader knows what this means which is sometimes non ever the instance. Bourlet ( 2008 ) in this chapter discusses the alterations that the ( MPS ) Metropolitan Police Service made in visible radiation of unfavorable judgments and mistakes made in child protection. He chiefly uses the Lord Laming enquiry on Victoria Climbie as an illustration to exemplify some weaknesss made and besides demo how the MPS used these weaknesss to turn to the unfavorable judgments made on the function the constabulary played in the physique up to the decease of this kid and besides other kids who had died before. Victoria s who was known as Anna which was non her existent name died on 25 February 2000 after hospital staff struggled to maintain her alive as a consequence of organ failure her decease was ineluctable. Victoria had been in contact with four London boroughs, two constabulary forces, two infirmaries, and a specialist kids s unit who failed to detect that Victoria was a kid in demand of protection. The Laming enquiry heard how a metropolitan constabulary officer ha d cancelled an assignment to inspect Victoria s place because of a fright of catching itchs. Again these are merely some of the countries that added to the exposure of weaknesss and mistakes at every degree ( www.victoria-climbie-inquiry.org.uk ) . However the chief aim of this chapter is to demo how the Metropolitan Police Service ( MPS ) reacted to the errors being made and besides the challenges they face in larning from those mistakes ( Bourlet, 2008 ) . The current processs and guidelines can be identified in the Working together to safeguard kids counsel ( 2006 ) which is an update of the 1999 counsel due to the alterations implemented in subdivision 11 of the Children Act 2004. The act emphasises interagency coaction and puts a responsibility of attention on professionals working within wellness, instruction and constabularies to safeguard the public assistance of kids. This was neer the function for the other professionals within the bureaus mentioned above ; it was the function of the societal worker. Therefore the societal worker became accountable when things went incorrectly as the societal worker had the duty to protect the kid. The new act brings about a shared duty hence taking the force per unit area off the social-worker. The Working Together ( 2006 ) guidelines highlight the procedure of how to and to whom suspected or existent kid maltreatment should be reported to. It goes on farther to specify different types of malt reatment. The constabulary holding been criticised for this had to re-organise its processs and methods that have rallied and regenerated kid protection staff to be less reactive and be more proactive in bend guaranting that bar is cardinal ( Bourlet, 2008 ) . The chief statement of the chapter is foregrounding the reactions the MPS made following the unfavorable judgments made in the Laming study. Bourlet ( 2008 ) shows that yes the MPS do do errors he illustrates this by foregrounding the primary aims of the policing sensing and bar of offense as stated by the Commissioners of the Metropolis Mayne and Rowan, in 1829, nevertheless Bourlet ( 2008 ) states that a public enquiry concluded that the MPS had failed a vulnerable kid and besides in its primary aims. Despite the crippling study praising the MPS for their probes after Victoria died. Clearly screening and proving that the MPS needed to do a alteration hence the debut of the alteration programme which was meant to turn to the failings highlighted by Lord Laming. The agony and decease of Victoria Climbie was a failure of the system and was inexcusable. Lack of communicating and recording in the laming enquiry was a common subject across a scope of angies including the constabulary. Bourlet ( 2008 ) states that the effectual support of kids and households can non be achieved by individual bureaus moving entirely. However it depends on a figure of bureaus working together hand in glove. He shows how easy it is for the constabulary can lose focal point of what the intercession is, who is involved and happening the right balance of working in partnership with societal workers, parents at the same clip with the kid in head. Some jobs at organizational degree for illustration are deficiency of preparation, experience and deficiency of systems to pull off referrals from other bureaus, and expertise all these besides contributed to the errors made by the MPS nevertheless the MPS made alterations which resulted in them being more proactive instead tha n being reactive. In decision this is a really enlightening piece of work which highlights the manner in which the constabulary has worked difficult to do a alteration for the better and guarantee that kids are protected in the future.. The subject clearly high spots all the countries that the constabulary made a alteration from policy doing to reshuffling within the MPS. In my sentiment this is a really good chapter and the writer has done good to advert that even with the alterations and new programmes in topographic point they is still room for betterment and that sometimes errors will be made nevertheless we will larn from them and seek to make better.

Latin American City Structure Model

Latin American City Structure Model In 1980, geographers Ernest Griffin and Larry Ford developed a generalized model to describe the structure of cities in Latin America after concluding that the organization of many cities in that region grew following certain patterns. Their general model (diagrammed here) claims that Latin American cities are built up around a core central business district (CBD). Out of that district comes a commercial spine that is surrounded by elite housing. These areas are then surrounded by three concentric zones of housing that decrease in quality as one moves away from the CBD. Background and Development of Latin American City Structure As many Latin American Cities began to grow and develop during colonial times, their organization was mandated by a set of laws called the Laws of the Indies. These were a set of laws issued by Spain to regulate the social, political, and economic structure of its colonies outside of Europe. These laws mandated everything from treatment of the Indians to the width of the streets. In terms of city structure, the Laws of the Indies required that colonial cities have a grid pattern built around a central plaza. Blocks near the plaza were for residential development for the citys elite. The streets and development farther from the central plaza were then developed for those with less social and economic status. As these cities later began to grow and the Laws of the Indies no longer applied, this grid pattern worked only in areas with slow development and minimal industrialization. In faster growing cities this central area became built up as a central business district (CBD). These areas were the economic and administrative cores of the cities but they did not expand much prior to the 1930s. In the mid- to late 20th century the CBD began to further expand and the organization of the colonial cities of Latin America was mostly demolished and the stable central plaza became the node for the evolution of an Anglo-American styled CBD. As the cities continued to grow, various industrial activities built up around the CBD because of a lack of infrastructure father away. This resulted in a mix of business, industry, and homes for the wealthy near the CBD. Around this same time, Latin American cities also experienced in-migration from the countryside and high birth rates as the poor tried to move closer to cities for work. This resulted in the development of squatter settlements on the edge of many cities. Because these were are on the periphery of the cities they were also the least developed. Over time, however, these neighborhoods became more stable and gradually obtained more infrastructure. Model of Latin American City Structure In looking at these developmental patterns of Latin American cities, Griffin and Ford developed a model to describe their structure that can be applied to almost all major cities in Latin America. This model shows that most cities have a central business district, one dominant elite residential sector, and a commercial spine. These areas are then surrounded by a series of concentric zones that decrease in residential quality farther from the CBD. Central Business District The center of all Latin American cities is the central business district. These areas are home to the best employment opportunities and they are the commercial and entertainment hubs for the city. They are also very well developed in terms of infrastructure and most have many modes of public transportation so that people can easily get into and out of them. Spine and Elite Residential Sector After the CBD the next most dominant part of Latin American cities is the commercial spine that is surrounded by residential developments for the most elite and wealthy people in the city. The spine itself is considered an extension of the CBD and it is home to many commercial and industrial applications. The elite residential sector is where nearly all of the citys professionally built houses are and the upper class and upper middle class live in these regions. In many cases, these areas also have large tree-lined boulevards, golf courses, museums, restaurants, parks, theaters, and zoos. Land use planning and zoning are also very strict in these areas. Zone of Maturity The zone of maturity is located around the CBD and is considered an inner city location. These areas have better-constructed homes and in many cities, these areas have middle-income residents who filtered in after the upper class residents moved out of the inner city and into the elite residential sector. These areas have a fully developed infrastructure. Zone of in Situ Accretion The zone of in situ accretion is a transitional area for Latin American cities that is between the zone of maturity and the zone of peripheral squatter settlements. The homes are of modest qualities that vary widely in size, type, and quality of materials. These areas look like they are in a constant state of on-going construction and homes are unfinished. Infrastructure such as roads and electricity is only completed in some areas. Zone of Peripheral Squatter Settlements The zone of peripheral squatter settlements is located on the edge of Latin American cities and it is where the poorest people in the cities live. These areas have virtually no infrastructure and many homes are built by their residents using whatever materials they can find. Older peripheral squatter settlements are better developed as residents often continually work to improve the areas, while newer settlements are just starting. Age Differences in Latin American City Structure Like the age differences present in the zone of peripheral squatter settlements age differences are important in the overall structure of Latin American cities as well. In older cities with slow population growth, the zone of maturity is often larger and the cities appear more organized than younger cities with very fast population growth. As a result, the size of each zone is a function of the age of the city and of the rate of population growth in relation to the economic capacity of the city to absorb effectively additional residents and to extend public services. Revised Model of Latin American City Structure In 1996 Larry Ford presented a revised model of Latin American city structure after further development in the cities made them more complicated than the 1980 general model showed. His revised model (diagrammed here) incorporated six changes to the original zones. The changes are as follows: 1) The new central city should be divided into a CBD and a Market. This change shows that many cities now have offices, hotels, and retail structures in their downtowns as well as their original CBDs. 2) The spine and elite residential sector now have a mall or edge city at the end to provide goods and services to those in the elite residential sector. 3) Many Latin American cities now have separate industrial sectors and industrial parks that are outside of the CBD. 4) Malls, edge cities, and industrial parks are connected in many Latin American cities by a periferico or ring highway so that residents and workers can travel between them easier. 5) Many Latin American cities now have middle class housing tracts that are located close to the elite housing sector and the periferico. 6) Some Latin American cities are also undergoing gentrification to protect historical landscapes. These areas are often located in the zone of maturity near the CBD and the elite sector. This revised model of Latin American city structure still takes into account the original model but it allows for new the development and changes that constantly occur in the rapidly growing Latin American region. Resources and Further Reading Ford, Larry R. A New and Improved Model of Latin American City Structure. Geographical Review, vol. 86, no.3, 1996.Griffin, Ernest and Ford, Larry. A Model of Latin American City Structure. Geographical Review, vol. 70, no. 4, 1980.

Executive Summary Essay Example | Topics and Well Written Essays - 250 words - 12

Executive Summary - Essay Example Friedman presents three phases of globalization: globalization 1.0 presents countries globalizing, globalization 2.0 presents companies globalizing and globalization 3.0 entails individuals and small groups globalizing. Fried’s argument is based on two major tenets: the ten flatteners of 1990s and the triple convergence in 2000. Friedman presents the collapse of Berlin wall, netscape, workflow software, open sourcing, outsourcing, offshoring, supply chaining, insourcing, and in-forming and the steroids as the ten forces that flattened the world. Friedman further argues that when the ten forces converged in 200, the product was a flat world. Similarly, in Hans Rosling’s lecture â€Å"Hans Roslings 200 Countries, 200 Years, 4 Minutes - The Joy of Stats,† he explores the development of the world in the past present as well as the future using massive quantities of public data. Rosling presents to his audience the tale of the world focusing on 200 countries in a period of 200 years by use of 120,000 numbers within 4 minutes. Rosling also conveys the concept of technological advancement spurring globalization where he issues an example of a technology in San Francisco that keeps the entire city under police watch and help curb crime. He asserts that statistics is the basis through which human confusion is eliminated and brings out a vivid picture of how the world was, is and will be. A flat world impacts international businesses in various ways. First, it leads to increased level of competition because firms can easily get access to new markets across the flat world. Second, it leads to increase in business opportunities. Finally, it gives rise to multi-national and cross-cultural management, which is a big challenge to managers. Both Rosling and Friedman present how globalization has flattened then world over time. The world has become one leveled playing field for multinational